package JDBC;

import java.sql.Connection;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        try( Connection Con = DBUtil.getConnection()){
            Statement sta = Con.createStatement();
            String sql = "DELETE FROM userinfo "+"WHERE id = 1 ";
            System.out.println(sql);
            int num = sta.executeUpdate(sql);
            if (num > 0){
                System.out.println("删除成功");
            }else {
                System.out.println("删除失败");
            }
        }
        catch (Exception e){
            e.printStackTrace();
        }

    }
}
